TY  - GEN
A1  - Köberle, Peter
A1  - Laschewsky, André
A1  - Tsukruk, Vladimir
T1  - The structural order of some novel ionic polymers : 1. X-ray scattering studies
N2  - A set of novel zwitterionic side-chain polyacrylates and polymethacrylates is studied by X-ray scattering. The structural order both in the short-range and long-range scale is investigated. The influence of the polymer backbone, of different locations of the ionic groups in isomeric polymers, of bound water and of added inorganic salts on the bulk structures is studied, and the observed rearrangements are analysed.
T3  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - paper 089 
Y1  - 1992
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17247
ER  - 
TY  - GEN
A1  - Tsukruk, Vladimir
A1  - Mischenko, Nikolay
A1  - Köberle, Peter
A1  - Laschewsky, André
T1  - The structural order of some novel ionic polymers; 2. : Models of molecular packing
N2  - The molecular packing and spatial correlations of two isomeric zwitterionic polymethacrylates and one polyacrylate analog are studied by means of X-ray analysis and conformational calculations. The analysis of the correlation functions and density distribution profiles suggest a double-layered molecular packing which is discussed for the three polymers investigated, with respect to their different chemical structures. Whereas the zwitterionic polymethacrylates studied exhibit liquid-like short-range order, the polyacrylate analog exhibits an ordered double-layered superstructure.
T3  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - paper 096 
Y1  - 1992
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17256
ER  - 
TY  - JOUR
A1  - Koenig, Tobias
A1  - Tsukruk, Vladimir V.
A1  - Santer, Svetlana
T1  - Controlled topography change of subdiffraction structures based on photosensitive polymer films induced by surface plasmon polaritons
JF  - ACS applied materials & interfaces
N2  - We discuss the controlled subdiffraction modulations of photosensitive polymer films that are induced by surface plasmon interference in striking contrast to well-known conventional microscopic gratings. The near-field light intensity patterns were generated at the nanoslits fabricated in a silver layer with the photosensitive polymer film placed above. We observed that the topographical modulations can be excited only when the polarization is perpendicular to the nanoslits. Moreover, we have shown that light with certain wavelengths resulted in a characteristic topographical pattern with the periodicity three times smaller than the wavelength of incoming light. A combination of experimental observations with simulations showed that the unique subdiffraction topographical patterns are caused by constructive interference between two counter-propagating surface plasmon waves generated at neighboring nanoslits in the metal layer beneath the photosensitive polymer film. The light intensity distribution was simulated to demonstrate strong dependency upon the slit array periodicity as well as wavelength and polarization of incoming light.
KW  - azobenzene photosensitive polymer films
KW  - surface plasm on polaritons
KW  - silver nanoslits
Y1  - 2013
U6  - https://doi.org/10.1021/am400712r
SN  - 1944-8244
VL  - 5
IS  - 13
SP  - 6009
EP  - 6016
PB  - American Chemical Society
CY  - Washington
ER  -